SYSTEM FOR PAYING SECURITY USING MOBILE PHONE AND METHOD THEREFOR

摘要

PURPOSE: A credit card security payment system through a portable terminal and a method thereof are provided to read card information embedded in a USIM chip and authenticate the read card information through security key authentication of a security application again. CONSTITUTION: A portable terminal(100) receives a payment SMS including product payment request information corresponding to product purchase request information from a member store server(200). The portable terminal reads card information embedded in a USIM chip through authentication of PIN information corresponding to USIM application execution. The portable terminal performs the authentication of a security key corresponding to the read card information. The member store server transmits product payment completion information to the portable terminal. [Reference numerals] (AA) Information communication network